Índice
Literatura académica sobre el tema "Véhicules électriques – Équipement électrique – Simulation par ordinateur"
Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros
Consulte las listas temáticas de artículos, libros, tesis, actas de conferencias y otras fuentes académicas sobre el tema "Véhicules électriques – Équipement électrique – Simulation par ordinateur".
Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.
También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.
Tesis sobre el tema "Véhicules électriques – Équipement électrique – Simulation par ordinateur"
Tournez, Florian. "Du composant au conducteur dans la boucle de simulation pour le test de véhicules électriques hybrides". Electronic Thesis or Diss., Université de Lille (2022-....), 2023. http://www.theses.fr/2023ULILN060.
Texto completoVehicle electrification plays a crucial role in the fight against climate change. In response to the increasingly pronounced growth of electrified vehicles in the global automotive market, new technologies have emerged to meet the demand. Hardware-in-the-Loop simulations, such as Signal (S-HIL) and Power (P-HIL), are already used in the automotive industry to test various components and next-generation subsystems before their integration into the final prototype, but their potential remains underutilized. To promote their use and enhance the speed of development, new and affordable methods need to be implemented.The objective of this thesis is to propose a flexible method for testing various electrical subsystems, ranging from traditional HIL simulations to Driver-in-the-Loop simulation (DIL). The concept of distributed HIL simulation is based on the use of a remote server. The remote server corresponds to a virtual computer located in a data center equipped with the Amesim Simcenter simulation software. The software provides access to an online library of models, allowing the user to couple their models or locally located subsystems with Amesim Simcenter to perform pure simulations, S-HIL, or P-HIL. A simple and flexible interface has been established through the organization of models using the Energetic Macroscopic Representation (EMR) formalism. Distributed HIL simulation was carried out as part of the H2020 PANDA Project to improve the integration of electrified vehicles into the automotive market. The second focus is to implement a DIL simulation coupled simultaneously with a P-HIL simulation while retaining the flexibility of using models in a real-time simulation platform. This approach enables the testing of a power subsystem while incorporating a driver through a driving simulator (DIL/P-HIL)
Egot, Stéphane. "Intégration des équipements électroniques dans la modélisation de l'architecture électrique des véhicules automobiles : application à la prédiction de compatibilité électromagnétique dans les phases amont de la conception". Lille 1, 2005. http://www.theses.fr/2005LIL10151.
Texto completoThis thesis deals with the elaboration and the evaluation of an integration methodology of electronic equipment in the EMC modeling of the electrical architecture in the early design phase of a vehicle. The proposed approach is based on dissociating the equipment modeling into two complementary parts involving the car manufacturer and the elctronic supplier. The feasibility of this modeling technique primarily required ton characterize the interaction between the equipment and the car body. Besides, the different factors having an influence on the validity of the model were examined as well as its needed level of precision. The latter issue was considered by taking into account the globality of the system, especially the variability brought by the random bundling of the cable harness. Finally the proposed method was evaluated by comparing statistical measurement and simulation results obtained on a realistic electronic sub-system
Werner, Quentin. "Model-based optimization of electrical system in the early development stage of hybrid drivetrains". Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0109.
Texto completoThis work analyses the challenges faced by the electric components for traction purpose in hybrid drivetrains. It investigates the components and their interactions as an independent entity in order to refine the scope of investigation and to find the best combinations of components instead of the best components combinations. Hybrid vehicle is currently a topic of high interest because it stands for a suitable short-term solution towards zero emission vehicle. Despite its advantages, it is a challenging topic because the components need to be integrated in a conventional drivetrain architecture. Therefore, the focus of this work is set on the determination of the right methods to investigate only the electric components for traction purpose. The aim and the contributions of this work lies thereby in the resolution of the following statement: Determine the sufficient level of details in modeling electric components at the system level and develop models and tools to perform dynamic simulations of these components and their interactions in a global system analysis to identify ideal designs of various drivetrain electric components during the design process. To address these challenges, this work is divided in four main parts within six chapters. First the current status of the hybrid vehicle, the electric components and the associated optimization methods and simulation are presented (first chapter). Then for each component, the right modeling approach is defined in order to investigate the electrical, mechanical and thermal behavior of the components as well as methods to evaluate their integration in the drivetrain (second to fourth chapter). After this, a suitable method is defined to evaluate the global system and to investigate the interactions between the components based on the review of relevant previous works (chapter five). Finally, the last chapter presents the optimization approach considered in this work and the results by analyzing different system and cases (chapter six). Thanks to the analysis of the current status, previous works and the development of the simulations tools, this work investigates the relationships between the voltage, the current and the power in different cases. The results enable, under the considered assumptions of the work, to determine the influence of these parameters on the components and of the industrial environment on the optimization results. Considering the current legislative frame, all the results converge toward the same observation referred to the reference systems: a reduction of the voltage and an increase of the current leads to an improvement of the integration and the performance of the system. These observations are linked with the considered architecture, driving cycle and development environment but the developed methods and approaches have set the basis to extend the knowledge for the optimization of the electric system for traction purpose. Beside the main optimization, special cases are investigated to show the influence of additional parameters (increase of the power, 48V-system, machine technology, boost-converter…) In order to conclude, this work have set the basis for further investigations about the electric components for traction purpose in more electrified vehicle. Due to the constantly changing environment, the new technologies and the various legislative frame, this topic remains of high interest and the following challenges still need to be deeper investigated: * Application of the methods for other drivetrain architecture (series hybrid, power-split hybrid, fuel-cell vehicle, full electric vehicle), * Investigation of new technologies such as silicon-carbide for the power electronics, lithium–sulfur battery or switch reluctance machine, * Investigation of other driving cycle, legislative frame, * Integration of additional power electronics structure, * Further validation of the modeling approaches with additional components
Barbier, Claude-Éric. "Modélisation et simulation du système véhicule électrique pour la conception et le contrôle de sa chaîne de traction". Toulouse, INPT, 1994. http://www.theses.fr/1994INPT134H.
Texto completoPam, Abdoulaye. "Méthodologie d’émulation pour le test de chaîne de puissance de véhicules électrifiés". Thesis, Lille 1, 2020. http://www.theses.fr/2020LIL1I027.
Texto completoThe electrification of transportation has become, for several years, an essential solution to deal with the various ecological problems in transport. Thus, electrified vehicles (hybrid and electric) are more and more put on the road. Test procedures for their various components are organized to optimize the design, production, and quality of these vehicles. Power Hardware-in-the-Loop simulation (using power emulators) has become an important step in the vehicle development cycle for these various tests. To reduce time and cost constraints, the rapid development of reliable and flexible power emulators is necessary. The objective of this PhD thesis is to propose a method for the design of power emulators for electrified vehicles for the testing of their various functional subsystems. EMR (Energetic Macroscopic Representation) formalism is used as an organization tool for the design of the various power emulators. The methodology developed is used to test the battery and electric drives of a series hybrid electric vehicle. First, a unified representation of the energetic simulation model of the series hybrid electric vehicle is proposed. Next, the methodology is applied for the battery testing of the reference vehicle. Finally, the methodology is applied for electric drives testing. Experimental results are provided throughout this PhD thesis to validate these various power emulators
Briault, Franck. "Contribution à la prédiction des perturbations électromagnétiques engendrées par un véhicule électrique". Paris 11, 1998. http://www.theses.fr/1998PA112461.
Texto completoTaking into account EMC aspects during the development of automotive projects needs to make use of numerical prediction tools. This present work, which has been realised in the PSA Peugeot Citroën company, gives a contribution to this long term goal, applied to the emissivity of the electric vehicle. Due to the high degree of complexity of this type of vehicle, we have to elaborate an hypothesis to simplify the representation, based on the high supposed shielding effectiveness of the electronic enclosure used. A numerical comparison has been obtained, between the radiation of a shielded electronic enclosure, and a typical structure with cables. Yet, it is necessary to obtain a numerical model of the shielded enclosure. To validate such a model, comparisons between computation and measurements are required. The plane wave experimental simulator existing at PSA permits to caracterise quickly the shielding effectiveness of the enclosure, by way of reception tests. Likewise, this property is used to validate the numerical modelisation, simulating the illumination of the enclosure. Meanwhile, this validation study has permitted to reveal the limitations of the numerical tool ASERIS BE©. It could then be developped in the AEROSPATIALE company, and adapted to the constraints of an automotive use. We could show threw this study the poor quality of the serial shielding used on board, in particular situation (low frequency magnetic field), which causes reciprocally high radiation levels outside. This has been illustrated in evaluating numerically the magnetic field radiated in a real vehicle. Then, threw the numerical prediction, we were able to give precious indications, concerning the interference hazards, and the location of sensitive receptors
Marlier, Clément. "Modélisation des perturbations électromagnétiques dans les convertisseurs statiques pour des applications aéronautiques". Thesis, Lille 1, 2013. http://www.theses.fr/2013LIL10145/document.
Texto completoSince the 1990’s, electricital energy tends to replace pneumatic and hydraulic energy aboard aircrafts. This allows to reduce weight, volume and maintenance costs of the actuators. Electrical energy is used for more and more variated functions thanks to the generalization of the power converters. These power converters are based on the use of semiconductor devices in switching mode which generates sharp voltage and current variations. This leads to electromagnetic (EMC) issues. In order to obtain the compliance to EMC standards, a heavy and bulky filter is often added to the system, which lower the gain allowed by the transition to electrical energy. In order to optimize the filter added, it is interesting to take into account the EMC at the design step. Thus it is necessary to have a predictive modeling tool. In this thesis, a modeling method of the conducted electromagnetic interference (EMI) emitted valid up to 50MHz by a system is proposed. Thus our work is devided into two parts. First, we propose a modeling method of the propagation paths including power cable. Then, we propose a modeling method of the EMI sources in frequency domain. This method is based on the use of multiple equivalent generators topologies and allows to retranscript the non-linear behaviour of the converters. This method is experimentally validated on a buck-converter and a single phased inverter
Gouichiche, Zaki. "Contribution à la modélisation des systèmes mise à la terre : .en vue de la simulation des réseaux électriques du bâtiment". Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAT005/document.
Texto completoIn order to answer the need for energy efficiency, building, whatever it is (industrial, commercial, domestic), still electrifies more and more. Hence many equipment, in particular power electronic or actuators are introduced and produce conducted and radiated electromagnetic disturbances. They propagate via cabling and protection devices which have been sized for 50Hz and not for high frequencies generated by the equipment. This constitutes the EMC problematic for building.The proposed modeling methodology is to evaluate an electrical equivalent circuit for each installation’s component. Access to lumped parameters of each component is one of the highlights of this method, allowing the other components association (couplings). The generated models are implemented in a circuit software such as Spice, enabling the resolution and the association of other electrical components.The modeling of the components, mainly the grounding circuit, allows the simulation of different configurations. The analysis of several configurations should help the elaboration of design rules to make today buildings more efficient